Stig JONZON
1913–1987, Sweden

1932
Signature considered genuine

1936
Signature considered genuine

1943
Signature considered genuine

1949
Signature considered genuine

1959
Signature considered genuine

1963
Signature considered genuine

1969
Signature considered genuine

1975
Signature considered genuine

1979
Signature considered genuine

1980
Signature considered genuine

Signature considered genuine

Signature considered genuine